Peavey 4080hz

[e_c_mccollum]

What is the bias procedure for this amp. Is running a little warm at idle.

Has anyone else had noticed a hum coming out of the transformer? Amp is only pulling .6 amps at idle.

[Enzo]

Each channel has a bias trimmer, VR100, VR200. Adjust it like any solid state amp. If you can reduce mains draw with either adjustment, then that one was indeed too warm a setting.